a pair of beautiful twin girls facing away showing their butts, highly detailed, elegant, beautiful eyes, extremely detailed facial features, cute, detailed room environment, black hair, high school girl, white micro bikini, large breasts, exposed back, thighs, garter belt, white panties, lewd, lascivious, having sex, white dress shirt, black pleated skirt, masterpiece, best quality, ultra-detailed, illustration, hyper-realistic, photorealistic, 8K, HDR, studio lighting, physically-based rendering, extremely detailed, vivid colors, Dramatic lighting masterpiece, Highest quality, Super detailed, figure, Beautiful attention to detail, ((Twin girls、She is leaning backwards and showing her buttocks.)), , cute, Detailed landscape,room, Black Hair, high school girl、 White micro bikini, Big Breasts, back、Thighs、garter belt、((White thong))、obscene、Lewd、Have sex、White shirt、Black pleated skirt

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))